Li Tianfeng took his own special plane and returned to Tianfeng Technology Company in the afternoon, and the first thing he did when he came back, Li Tianfeng held a high-level meeting to inform everyone about the signing of large orders.

Many people gasped, 143.5 billion orders!

In everyone's impression, this should be the largest order in the history of Tianfeng Technology Company, in the past, tens of billions of orders were super large orders, this time it completely broke the previous record, this time it is 100 billion.

Sun Kang said: "This super big order is signed, and we won't have anything to do for a long time." ”

At present, everyone's main production task is to produce and manufacture "Black Ghost" UAVs, as well as for Bombardier, Embraer, COMAC, Boeing and Airbus to produce and manufacture various aircraft parts, most of which are various parts of "Hercules" materials.

The military needs so many aircraft, coupled with a large number of J-18 fighters that will be exported, and the vast number of employees at the Chengnan base can be regarded as having a very full production task.

According to the original production capacity plan, if only the "Black Ghost" UAV, J-18 fighters, and J-30 fighters are produced, the monthly output will be about 30 or 50 aircraft.

Of course, if the parts are separated from the contract processing, the production capacity will be doubled. The Chengnan base is just processing and making various aircraft parts for the above-mentioned companies, and the annual output value is tens of billions.

Li Tianfeng said: "It seems that it is necessary for us to build the second phase of the Chengnan base to expand production capacity, and at the same time, it will also separate the OEM business and manage it in a unified manner." ”

Previously, Tianfeng Technology Co., Ltd. had an international industry and trade branch at its headquarters. Specializing in manufacturing engine parts for other companies. The OEM manufacturing of aircraft parts can also be operated in this way.

As soon as Li Tianfeng mentioned the construction of the second phase of the Chengnan base, everyone immediately agreed.

As the general manager of the Chengnan base, Zhou Zhou Ding has the most right to speak, and Zhou Zhou Ding said: "Considering the future development, I think it is absolutely necessary to start the construction of the second phase of the project immediately. to expand our production capacity. ”

In the future, Tianfeng Technology Company will definitely not only produce and manufacture "Black Ghost" UAVs, J-18 and J-30 fighters, but also other aircraft.

Whether it is a large transport aircraft or a strategic bomber, it will definitely be put on the research and development agenda in the future, and it is absolutely necessary to take precautions and prepare early.

Construction of the second phase of the Seongnam base. It will be passed immediately, and it is planned to acquire thousands of acres of nearby land on the basis of the present to build a huge second phase of the project.

After the construction of the second phase of the project, everyone discussed and exchanged the progress of the development of the J-18 fighter and the J-30 fighter at the meeting, as well as some problems exposed in the development process.

………

The military's super large order is also like a spring breeze. In an instant, it blew all over the entire Tianfeng Technology Company, and many employees talked about it in private. It's just a blast.

"I heard that the company has signed a super large order with the military, which is said to be more than 100 billion!"

"I've heard about it too, it seems to be more than 140 billion!"

"It's so cool, more than 140 billion!"

“……”

More than 140 billion orders are like a dose of stimulant, and the employees of Tianfeng Technology Company talked about it. Enraptured.

Whether it is a front-line production worker, an ordinary manager, or an engineer or technician, everyone is the same, and they are all talking about it. Whenever we talk about this matter, everyone is as happy as the New Year's holiday.

"Songzhou Daily" on the front page, also reported this matter for the first time, the news used the words "100 billion orders", but it involved confidentiality, did not say the specific amount, did not say the model.

With the report of "Songzhou Daily", the majority of people in Songzhou City, everyone is also talking about it, the streets and alleys, taverns and teahouses, everyone's topic is basically this matter.

As a native of Songzhou, everyone was happy, and the proud look on their faces was even more clear.

………

Seongnam base.

The trial production of various parts of the J-30 fighter has basically completed the first batch of trial production, and a small number of parts have started the trial production of the second batch of parts after the completion of the first batch of trial production.

On the airport of the Seongnam base, several engineers and technicians are doing experiments, which is open and open, which is very suitable for experiments.

Today's test is the ejection seat test, which is a simulation test, using the cockpit of the J-30 fighter.

This cockpit, of course, is just a basic shell, electronic equipment, and a lot of parts are not assembled, but it has met the test requirements of the ejection seat.

The ejection seat has been installed in the cockpit of the J-30 fighter, and on the seat, a simulated dummy looks very similar to a real person, and the weight is also comparable to that of a real person.

In the case of warplanes, ejection escape is a matter of pilot safety and life, and the history of ejection escape can be traced back to the original parachute performances, when the performers of the aerial circus jumped from the balloon, opened the parachute and slowly landed on the ground to delight the audience.

In World War I, a large number of air crew members died due to a lack of life-saving equipment. So that aviation experts at that time had to pay attention to the aspect of ejection escape.

From the very beginning, the parachute was an escape tool to assist the pilot to get out of the runaway aircraft, and in the early days, the aircraft was slow, so it could be pushed open by manpower and then calmly jumped away from the aircraft. However, as the speed of the aircraft increased, this method could no longer ensure that the pilot would survive, and the concept of using mechanical ejection to escape came into being.

There are two main ejection methods: one is that the person sits on the ejection seat and disengages from the aircraft, and then opens the parachute; Second, the cockpit as a whole is separated from the aircraft, and the cockpit is used as an escape cabin to provide protection for personnel.

The former has little impact on the aircraft structure and has become the mainstream of the fighter escape system; Due to factors such as pipeline configuration and structural design, the latter has a great impact on the structure of the fighter, and only a few aircraft have adopted it so far. The ejection escape of the J-30 fighter adopts the first design.

Domestic ejection seats have been less reported by the outside world, and rocket ejection seats are the only way for fighter pilots to leave the plane in an emergency.

China has developed a total of 8 types. HTY-1 to HTY-8. H is the rocket, T is the ejection, and Y is the Chinese pinyin initials of the chair.

The domestic ejection seat used in the J-30 fighter is more advanced than the third-generation domestic ejection seat, codenamed HTY-10 ejection seat, a veritable fourth-generation seat, jointly developed by Tianfeng Technology Company and a well-known domestic ejection seat manufacturer, and is now in the test stage.

Everything was ready, several engineers and technicians moved away from the test area, and one of them pressed the remote control.

"Bang!"

First of all, the bubble-shaped cockpit glass canopy is ejected, and then, the seat is ejected into the air, the person and the chair are separated, and then the parachute opens, and the test dummy and the parachute flutter down from the sky.

Experimental sensors are installed on the dummy, seats and other parts, and the test data is transmitted from the sensors to the computer, and the test software records and analyzes the data.

Several testers stayed in place to check the test data on the computer, and several other testers trotted all the way out to check the test situation.

After checking the condition of the dummy, such as injuries, checking the ejection seat, the condition of the cockpit, etc., the problem was discovered after some inspection and analysis.

One of the young technicians wearing glasses said: "Ding Gong, the separation position of the person and chair just now is not good, not at the highest point. ”

The HTY-10 ejection seat adopts a self-transforming parachute opening device and a separation device for the human chair. The ejection seat introduces an advanced automatic ejection program, which can automatically calculate the best time to open the parachute through sensors such as the altimeter and airspeed tube on the seat, and the speed and altitude as the parameters of the timing of parachute opening.

The highest point of the ejection trajectory is the timing of the separation of the chair, and the simplest way to disengage is gravity detachment, and the shoulder straps and leg straps are released sequentially when separating, and the chair is naturally separated.

However, the test just now failed to achieve the desired effect, not the separation of man and chair at the highest point of the ejection trajectory.

Ding Gong, who is in his forties, is a professor-level senior engineer of Tianfeng Technology Company, and when he heard this, Ding Gong asked: "How is the situation of the test dummy?" ”

A technician next to him said: "There is no abnormality in the test dummy, and there are no abrasions and scratches. ”

To eject and escape, it is necessary to fully consider various situations to fully ensure that the pilot is not injured, and all kinds of abrasions and scratches must also be avoided.

There is no abnormality in the test dummy, and there is no abnormality in other aspects, basically meeting the design requirements, Ding Gong sighed and said: "It seems that we must optimize and improve again, especially the automatic catapult program is the focus of improvement." ”

It is very common for the test to be successful at one time, and it is very common to finally meet the design requirements after many tests, repeated improvements and refinements.

In the entire development process of the J-30 fighter, not only the ejection seat, but also the development of many things, that is, even the trial production of various parts and components has been tested batch after batch.

However, everything is under everyone's control, if there is a problem, everyone analyzes it and solves it one by one, and the problems that cannot be solved are sent to Li Tianfeng, and Li Tianfeng will solve them.

Everyone found that in the entire development process, no matter how thorny the technical problems were, as long as Li Tianfeng came forward, they could basically be solved smoothly, and in this way, everyone was full of confidence and firmly believed that the Jian-30 fighter could be successfully developed.

When the entire Tianfeng Technology Company went all out to develop the J-30 fighter and the J-18 fighter, the accident still happened.

However, this accident was not an accident in scientific research and production, but a leak of secrets, and the development of the J-30 fighter was leaked.

………

Today's three watches, the second one is sent! (To be continued......)